GPO tool

Group Policy made searchable

A free ADMX browser or comparison tool for IT administrators.Search policies, find registry keys, and see exactly what each setting writes to the Windows Registry. Or compare two GPO backups to see exactly what has changed between them.

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RPC Proxy Authentication Setting

This policy setting determines the RPC proxy authentication setting for Outlook Anywhere.

If you enable this policy setting, you can specify the proxy authentication setting that Outlook uses, and this overrides any proxy authentication setting specified in Autodiscover.

If you do not configure this policy setting Outlook uses the proxy server authentication specified in Autodiscover.

Registry Information

VendorMicrosoft
ProductMicrosoft Outlook 2016
CategoryMicrosoft Outlook 2016 › Account Settings › Exchange
Applies toUser Configuration
Supported onWindows7
Registry Key[HKCU]softwarepoliciesmicrosoftoffice16.0outlookrpc

Policy Settings

Authentication used to connect with the proxy server:

Registry Key[HKCU]softwarepoliciesmicrosoftoffice16.0outlookrpc
Value Nameproxyauthenticationservice
TypeREG_DWORD
Values
  • Basic (1)
  • NTLM (2)
  • Negotiate (16)
  • Certificate (65536)